MX352351B - Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazo les. - Google Patents

Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazo les.

Info

Publication number
MX352351B
MX352351B MX2014015794A MX2014015794A MX352351B MX 352351 B MX352351 B MX 352351B MX 2014015794 A MX2014015794 A MX 2014015794A MX 2014015794 A MX2014015794 A MX 2014015794A MX 352351 B MX352351 B MX 352351B
Authority
MX
Mexico
Prior art keywords
disubstituted
processes
preparation
oxadiazo
les
Prior art date
Application number
MX2014015794A
Other languages
Spanish (es)
Other versions
MX2014015794A (en
Inventor
David Louis Brown
William Harold Miller
Charles Richard Graham
Original Assignee
Monsanto Technology Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Technology Llc filed Critical Monsanto Technology Llc
Publication of MX2014015794A publication Critical patent/MX2014015794A/en
Publication of MX352351B publication Critical patent/MX352351B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles

Abstract

Provided herein are processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazoles and salts thereof comprising reacting a N-hydroxyamidine with an acyl chloride in a reaction mixture comprising a water-immiscible organic solvent and an aqueous base at relatively low reaction temperatures.
MX2014015794A 2012-07-02 2013-07-02 Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazo les. MX352351B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261667361P 2012-07-02 2012-07-02
US201361777210P 2013-03-12 2013-03-12
US201361783466P 2013-03-14 2013-03-14
PCT/US2013/049060 WO2014008257A2 (en) 2012-07-02 2013-07-02 Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazoles

Publications (2)

Publication Number Publication Date
MX2014015794A MX2014015794A (en) 2015-03-10
MX352351B true MX352351B (en) 2017-11-21

Family

ID=49882590

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014015794A MX352351B (en) 2012-07-02 2013-07-02 Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazo les.

Country Status (13)

Country Link
US (2) US9040711B2 (en)
EP (1) EP2867230B1 (en)
CN (1) CN104428296B (en)
AR (1) AR091655A1 (en)
AU (1) AU2013286860B2 (en)
BR (1) BR112014032956B1 (en)
CA (1) CA2876215A1 (en)
DK (1) DK2867230T3 (en)
ES (1) ES2782509T3 (en)
MX (1) MX352351B (en)
UA (1) UA114915C2 (en)
WO (1) WO2014008257A2 (en)
ZA (1) ZA201409000B (en)

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UA118254C2 (en) 2012-12-04 2018-12-26 Монсанто Текнолоджи Ллс NEMATOCIDAL WATER COMPOSITIONS OF SUSPENSION CONCENTRATE
CA2903087A1 (en) 2013-03-15 2014-09-25 Monsanto Technology Llc N-,c-disubstituted azoles for controlling nematode pests
EP2967065A4 (en) 2013-03-15 2016-08-24 Monsanto Technology Llc N-,c-disubstituted azoles for controlling nematode pests
CN103980265A (en) * 2014-05-14 2014-08-13 武汉工程大学 Synthetic technology for 3-phenyl-5-(thiophene-2-yl)-1,2,4-oxadiazole
BR112016026973B1 (en) 2014-05-20 2023-05-16 Monsanto Technology Llc METHOD FOR CREATION OF A POPULATION OF SOYBEAN PLANTS WITH IMPROVED RESISTANCE TO THE SOYBEAN CYST NEMATODE (SCN) BREED 1
US20170367338A1 (en) * 2014-12-19 2017-12-28 Monsanto Technology Llc Compositions and methods for improving agronomic characteristics of plants
CN107406437B (en) 2015-03-06 2021-01-05 Ａｇｃ株式会社 Process for preparing 1,2, 4-oxadiazole derivatives
WO2016143654A1 (en) * 2015-03-06 2016-09-15 旭硝子株式会社 Production method for 1,2,4-oxadiazole derivative
WO2016150937A1 (en) 2015-03-25 2016-09-29 Lonza Ltd Method for preparation of thiophenecarbonyl chlorides
US10239857B2 (en) 2015-03-31 2019-03-26 Monsanto Technology Llc Processes for the preparation of 2-thiophenecarbonyl chloride
KR101880881B1 (en) * 2015-11-04 2018-07-20 론자 리미티드 Preparation of thiophene-2-carbonyl chloride using oxalyl chloride
EP3433242A4 (en) * 2016-03-24 2020-02-26 Monsanto Technology LLC Processes for the preparation of heteroaryl carboxylic acids
CN111675672A (en) * 2020-05-12 2020-09-18 石家庄市度智医药科技有限公司 Method for preparing astallurens

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Also Published As

Publication number Publication date
WO2014008257A2 (en) 2014-01-09
ES2782509T3 (en) 2020-09-15
BR112014032956B1 (en) 2020-02-27
CN104428296A (en) 2015-03-18
EP2867230A4 (en) 2016-04-13
MX2014015794A (en) 2015-03-10
US20150225382A1 (en) 2015-08-13
US9040711B2 (en) 2015-05-26
CA2876215A1 (en) 2014-01-09
EP2867230A2 (en) 2015-05-06
AR091655A1 (en) 2015-02-18
CN104428296B (en) 2017-11-14
WO2014008257A3 (en) 2014-02-27
US20140039197A1 (en) 2014-02-06
BR112014032956A2 (en) 2017-06-27
UA114915C2 (en) 2017-08-28
AU2013286860A1 (en) 2015-01-22
ZA201409000B (en) 2017-04-26
DK2867230T3 (en) 2020-04-14
EP2867230B1 (en) 2020-02-12
AU2013286860B2 (en) 2017-10-26
US9273037B2 (en) 2016-03-01

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